Barred Antshrike

Thamnophilus doliatus

Barred Antshrike (Thamnophilus doliatus)
Image: Wikipedia / Wikimedia Commons, CC BY-SA, wikipedia

The barred antshrike is a passerine bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is found in the Neotropics in Mexico, every country in Central America, Trinidad and Tobago, and every mainland South American country except Chile and Uruguay. There is also one accepted record from southern Texas. Source

Where it is now

In the last 8 weeks this bird was recorded 2,633 times across 7 areas (each area is a 5 degree square).

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Movement and weather

Over the weeks it was present in the past year, its centre in South America ranged from 9°S in September to 7°N in June, about 1,800 km apart.

Arrival dates

The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.

RegionFirst arrivalLast arrivalTypical peakAreas
South America2 March 202621 September 202617 August 20263

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Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.